Function TestConn_UsedMethods

internal/pool/conn_state_test.go:595–637

(t *testing.T)

}

func TestConn_UsedMethods(t *testing.T) {
	cn := NewConn(nil)

	// Initialize connection to IDLE state
	cn.stateMachine.Transition(StateInitializing)
	cn.stateMachine.Transition(StateIdle)

	// Test IsUsed - should be false when IDLE
	if cn.IsUsed() {
		t.Error("expected IsUsed to be false for IDLE connection")
	}

	// Test CompareAndSwapUsed - acquire connection
	if !cn.CompareAndSwapUsed(false, true) {
		t.Error("failed to acquire connection with CompareAndSwapUsed")
	}

	// Test IsUsed - should be true when IN_USE
	if !cn.IsUsed() {
		t.Error("expected IsUsed to be true for IN_USE connection")
	}

	// Test CompareAndSwapUsed - release connection
	if !cn.CompareAndSwapUsed(true, false) {
		t.Error("failed to release connection with CompareAndSwapUsed")
	}

	// Test IsUsed - should be false again
	if cn.IsUsed() {
		t.Error("expected IsUsed to be false after release")
	}

	// Test SetUsed
	cn.SetUsed(true)
	if !cn.IsUsed() {
		t.Error("expected IsUsed to be true after SetUsed(true)")
	}

	cn.SetUsed(false)
	if cn.IsUsed() {
		t.Error("expected IsUsed to be false after SetUsed(false)")
	}
}

func TestConnStateMachine_UnusableState(t *testing.T) {
	sm := NewConnStateMachine()